CYTOKINETICS INC

Ticker: CYTK CUSIP: 23282W605 Class: EQTY

Granahan Investment Management, LLC's Holding History (CIK: 0001026710)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 82,121 Value ($000) $5,218 Avg Close $62.21 Range $53.61 - $70.98

Q3 2025

Shares 53,550 Value ($000) $2,943 Avg Close $41.20 Range $32.66 - $55.92

Q3 2024

Shares 108,957 Value ($000) $5,753 Avg Close $55.74 Range $51.05 - $61.38

Q2 2024

Shares 136,878 Value ($000) $7,416 Avg Close $60.36 Range $46.25 - $75.71

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	82,121	$5,218	$62.21	$53.61 - $70.98
Q3 2025	53,550	$2,943	$41.20	$32.66 - $55.92
Q3 2024	108,957	$5,753	$55.74	$51.05 - $61.38
Q2 2024	136,878	$7,416	$60.36	$46.25 - $75.71